A pass-through type steel plate shot blasting machine uses high-speed steel shot to clean flat metal surfaces. The workpiece enters the blast chamber on a roller conveyor and exits at the other end. This continuous process removes rust, mill scale, and old paint in a single pass.The YG pass through shot blasting machine handles plates, beams, channels, and pipes. Multiple blast wheels target the workpiece from top and bottom. The conveyor speed adjusts to match the cleaning requirement. Heavy rust needs slower speed. Light surface prep runs faster.
Specifications of YG Pass Through Shot Blasting Machine
| Parameter | YG-698 | YG-6912 | YG-6915 | YG-6920 | YG-6925 | YG-6930 | YG-6940 |
| The effective cleaningwidth(mm) | 800 | 1200 | 1500 | 2000 | 2500 | 3000 | 4000 |
| The room feed-insize(mm) | 1000*400 | 1400*400 | 1700*400 | 2200*400 | 2700*800 | 3200*800 | 4200*400 |
| The length of cleaningThe workpiece (mm) | 1200-12000 | 1200-1600 | 1200-12000 | 1200-12000 | 3000-12000 | 2400-12000 | 4500-18000 |
| The speed of the conveyor(m/min) | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 | 0.5-4 |
| The thickness of the cleaningsteel sheet(mm) | 3-60 | 3-60 | 1.5-60 | 3-60 | 3-60 | 3-110 | 4.5-100 |
| The section steelspecification(mm) | 800*300 | 1000*300 | 1500*300 | 2000*300 | 2500*700 | 3000*700 | 4000*300 |
| The quantity of shotblasting(kg/min) | 4*180 | 4*250 | 4*250 | 6*250 | 6*250 | 6*360 | 8*360 |
| The first enclosedquantity(kg) | 4000 | 4000 | 4000 | 4500 | 4500 | 8000 | 11000 |
| Roll brush adjustingheight(mm) | 200 | 200 | 350 | 450 | 600 | 850 | 900 |
| Total power (kW) | 90 | 78.3 | 113.5 | 156.6 | 204.8 | 224.55 | 293.6 |
| Airness size(m3/h) | 22000 | 17560 | 19000 | 19550 | 27758 | 28050 | 38000 |
Advantages of This Pass Through Shot Blasting Machine
- Continuous operation – The machine runs without stops. Workpieces enter and exit in a steady flow. No time is wasted on loading and unloading. This keeps the production line moving.
- Adjustable conveyor speed – Speed ranges from 0.5 to 4 m/min. Operators set the speed based on surface condition. Heavy rust gets slower speed. Light mill scale cleans faster. This flexibility handles varied material conditions.
- Multiple blast wheel coverage – Blast wheels are positioned above and below. The workpiece gets cleaned on all exposed surfaces. Side wheels cover edges. This arrangement eliminates blind spots and reduces rework.
- Energy-efficient design – The motor configurations match the cleaning load. The YG-6912 uses only 78.3 kW total power. Larger models scale power with need. Lower energy use cuts operating costs.
- Wide thickness range – The system accepts steel sheets from 1.5mm up to 110mm. This allows one machine to process thin coil and heavy plate. The roll brush adjustment accommodates different heights.
- Low maintenance requirement – Wear parts are easy to access. The design uses standard components. Replacement is quick and simple. Downtime stays minimal. YG supplies spare parts for fast delivery.
- Complete dust control – The built-in dust collector captures fine particles. Air volume reaches 38,000 m³/h on larger models. Emissions stay below 10mg/m³. This keeps the work area clean and meets regulations.
- Rugged construction – The blast chamber uses wear-resistant steel liners. The conveyor rollers are heavy-duty. This industrial shot blaster runs reliably for years. The housing withstands continuous abrasive impact.
- Quick changeover – Roll brush height and conveyor speed adjust easily. Switching between different workpiece sizes takes minutes. This flexibility supports short production runs alongside long ones.
Pass Through Shot Blasting Machine vs Hanger Type Shot Blasting Machine
| Factor | Pass Through Shot Blasting Machine | Hanger Type Shot Blasting Machine |
| How parts move | Roller conveyor moves parts straight through | Overhead rail carries hanging parts |
| Best part shapes | Flat plates, long beams, pipes, channels | Castings, gearboxes, engine blocks, housings |
| Output rate | Continuous, high-volume production | Batch processing with loading pauses |
| Space required | Long linear footprint | Vertical clearance needed, compact floor area |
| Changeover time | Quick speed and height adjustments | Slower – requires different fixtures |
| Typical industries | Steel mills, shipyards, bridge builders | Foundries, automotive, machine building |
| Initial investment | Higher for complete conveyor line | Lower entry cost for small shops |
Choose the Tunnel Through Shot Blasting Machine for high-volume lines producing similar parts. Choose the Hanger Shot Blasting Machine for job shops handling mixed and complex workpieces. YG supplies both systems with full installation support.
FAQs About the Tunnel Through Shot Blasting Machine
Q1: How long do the blast wheels last before replacement?
Wheel life depends on hours of operation and abrasive type. Steel grit causes more wear than steel shot. With normal use, wheels typically run 800 to 1200 hours before rebuild. Regular inspection catches wear early.
Q2: What maintenance tasks are needed daily?
Operators check shot levels in the hopper each shift. The dust collector needs emptying when full. Inspect liners for wear spots. Clean the conveyor rollers. These basic tasks take about 15 minutes per shift.
Q3: Can this machine run different abrasives?
Yes. The system accepts steel shot, steel grit, and cut wire. Shot size ranges from S110 to S460. Grit sizes from G12 to G80. Change the abrasive to match the surface finish you want.
Q4: How is the shot recycled inside the machine?
The recovery system collects used shot from the floor. A screw conveyor moves it to a bucket elevator. The elevator lifts the shot to an air wash separator. The separator removes dust and broken particles. Clean shot returns to the storage hopper for reuse.
Q5: What power supply does the machine require?
Voltage and frequency depend on the destination country. YG builds machines for 380V, 400V, 415V, and 460V systems. 50Hz and 60Hz options are available. Specify your local power when placing the order.
Q6: Are spare parts readily available?
YG maintains a global parts inventory. Common wear parts ship within 24 hours. Custom parts take longer. The parts list comes with the machine documentation. Stocking critical spares is recommended for high-production lines.
Why Choose YG Industrial Shot Blasting Machine
YG builds reliable pass through shot blasting equipment for heavy industry. The YG series accommodates plate widths from 800mm to 4000mm. Each unit includes a conveyor system, dust collector, and wear-resistant liners. YG also supplies GRC spray machines for concrete work, crawler concrete pumps for site placement, and hydraulic concrete splitters for demolition projects. All equipment comes with a full warranty. Technical support is available remotely and on-site. Contact YG with your specifications for a custom solution. Get a price and delivery timeline. Buy direct from the factory and keep your production line running.【WhatsApp/WeChat/Phone/Skype】+86 13937183602
